A material coating forming device
By using a flexible bladder and airbag system with negative pressure suction and a rotating scraper design, the problem of coating waste is solved, achieving uniform coating and cost reduction, and improving coating efficiency and drying rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, the application of material coatings can easily lead to coating waste, increase costs, and hinder the reduction of coating costs.
It employs a flexible bladder and airbag system to draw in the coating through negative pressure and apply it evenly during rotation. Combined with a rotating scraper and pressure plate, it ensures uniform coating distribution and uses an eccentric disc to drive the nozzle to accelerate drying.
It achieves uniform coating, reduces coating usage, lowers costs, and improves coating efficiency and drying rate.
Smart Images

Figure CN119426068B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of coating technology, and more particularly to a material coating forming apparatus. Background Technology
[0002] In the field of materials science and engineering, a material coating is a substance that protects the main body of a material by coating. Its purpose is to improve the waterproof and corrosion-resistant properties of the material. When a coating is required, the commonly used coating method is to immerse the material in a coating box containing the coating, so that the material is coated during the transfer process. However, this method is prone to waste of coating. A certain amount of coating needs to be injected into the coating box each time coating is applied, which is not conducive to reducing coating costs.
[0003] According to the search, Chinese patent application number 202311836509.5 discloses a coating and molding device for an antistatic coating on the surface of yarn, including a support plate, a support frame fixedly installed on one side of the top of the support plate, and a feed roller rotatably arranged inside the support frame via a rotating shaft.
[0004] The coating and forming device for antistatic coating on yarn surface in the above-mentioned patent has the following shortcomings: Although immersing the yarn into the slurry coating box can achieve the coating of antistatic coating, a certain amount of coating slurry needs to be injected into the coating box to make the yarn completely immersed in the coating slurry, which can easily lead to waste of coating and is not conducive to reducing coating cost. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a material coating and molding apparatus.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A material coating forming device includes a base and a coating part for coating. The coating part includes a receiving plate, an installation shell welded to the inner surface of the receiving plate, a lifting column movably connected to the inner circumference of the installation shell, a spring engaging between the bottom of the lifting column and the inner bottom wall of the installation shell, a lifting plate fixed to the top of the lifting column, a rotating tube movably connected to a through hole on the surface of the lifting plate, a flexible bladder wrapped around the outer circumference of the rotating tube, and a pleated hole on the surface of the flexible bladder. The rotating tube is movably connected to the through hole on the surface of the receiving plate, the flexible bladder is wrapped around the outer circumference of the rotating tube, and a pleated hole is formed on the outer circumference of the flexible bladder.
[0008] Preferably, the top outer wall of the base is fixed with an installation plate and a connecting plate. The installation plate is fixed to the top outer wall of the base, and the connecting plate is welded to the outer wall of one side of the receiving plate. A first connector is fixed in a through hole on the surface of the connecting plate, and the first connector is movably connected to one end of the rotating tube. A second connector is fixed in a through hole on the surface of the installation plate, and the second connector is movably connected to one end of the rotating tube.
[0009] Furthermore: one end of connector one and one end of connector two are fixed with the same tee pipe, and the inlet pipe of the tee pipe is fixed with an airbag through one-way valve one, and the side wall of the airbag is fixedly connected to the storage component through one-way valve two.
[0010] Furthermore: the storage component includes a material box, a support plate, and a pipe. The support plate is fixed to the top outer wall of the base, and the material box is fixed to the top outer wall of the support plate. The pipe is welded to the bottom outer wall of the material box, and the pipe is fixedly connected to the one-way valve on the airbag.
[0011] As a preferred embodiment of the present invention: a rectangular plate is fixed to the top outer wall of the base, and a drive motor is fixed to one side outer wall of the rectangular plate. The output end of the drive motor and the outer wall of the circumference of the rotating tube are both fixed with pulleys by screws, and the two pulleys are driven by a synchronous belt.
[0012] As a further embodiment of the present invention: a vertical plate is fixed to the top outer wall of the base, and a protective box is fixed to one side of the outer wall of the vertical plate, and a rectangular hole is opened at the bottom of the protective box. A connecting column is fixed to the outer circumference of the rotating tube by screws, and a rotating scraper that matches the inner diameter of the protective box is fixed to one end of the connecting column by screws.
[0013] As a further embodiment of the present invention: a turntable is welded to the outer wall of the rotating tube, and a compression column for use with the airbag is movably connected to one side of the outer wall of the turntable.
[0014] Based on the aforementioned scheme: a through hole is opened on one side of the outer wall of the protective box to which an installation rod is movably connected, and a pressure plate is welded to one end of the installation rod. A torsion spring is sleeved on the outer circumference of the installation rod, and the two ends of the torsion spring are respectively engaged with the outer circumference of the installation rod and the outer wall of one side of the protective box.
[0015] Based on the aforementioned scheme: a frame is welded to one end of the protective box, and a jet disc is movably connected to a through hole opened in the side wall of the frame, and a nozzle is welded to the top of the jet disc, and a connecting pipe is welded to the bottom of the jet disc.
[0016] Based on the aforementioned scheme: an eccentric disk is welded to one end of the rotating tube, and a swing arm is movably connected to one side of the outer wall of the eccentric disk, and a drive rod is movably connected to one end of the swing arm, and the drive rod and the jet disk are fixedly connected.
[0017] The beneficial effects of this invention are as follows:
[0018] 1. A material coating forming apparatus, wherein a flexible bladder and a flexible bladder 1 are provided, which are tightly attached to the upper and lower surfaces of a material body under the elastic force of a spring 1, so that the coating is discharged through the pleated holes 1 and pleated holes 2 on the flexible bladder and the flexible bladder 1 to coat the material body.
[0019] 2. A material coating forming device, wherein an extrusion column is provided to intermittently extrude an airbag during rotation, and the airbag, under negative pressure, draws the coating from the material box and then introduces it into a flexible bladder and a flexible bladder through a three-way pipe, thereby realizing automatic coating delivery.
[0020] 3. A material coating forming device, wherein a connecting column is provided so that when the rotating tube rotates, a rotating scraper is driven to rotate along the inner circumference of the protective box. When the rotating scraper rotates along the inner circumference of the protective box, a small amount of coating adhering to the inner circumference of the protective box can be scraped off.
[0021] 4. A material coating forming apparatus, wherein the coated material body is moved by a pressure plate to uniformly cover the surface of the material body, thereby ensuring that the coating is uniformly applied to the material body.
[0022] 5. A material coating forming device, which uses a swing arm to convert the circumferential motion of an eccentric disc into the lateral reciprocating motion of a drive rod. During the lateral reciprocating motion of the nozzle driven by the drive rod, the wind force is applied to the material body in a more uniform manner. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of a material coating forming device proposed in this invention;
[0024] Figure 2 This is a side view structural diagram of a material coating forming device proposed in this invention;
[0025] Figure 3 This is a schematic diagram of the main structure of a material coating forming device proposed in this invention;
[0026] Figure 4 This is an exploded structural diagram of the main body of a material coating forming device proposed in this invention;
[0027] Figure 5 This is a schematic diagram of the overall structure of the storage component of a material coating molding device proposed in this invention;
[0028] Figure 6 This is a partial structural diagram of the storage component of a material coating molding device proposed in this invention;
[0029] Figure 7 This is a schematic diagram of a partial structure of the main body of a material coating forming device proposed in this invention;
[0030] Figure 8 This is a schematic diagram of the rotating scraper mounting structure of a material coating forming device proposed in this invention;
[0031] Figure 9 This is a schematic diagram of the pressure plate installation structure of a material coating forming device proposed in this invention.
[0032] In the diagram: 1. Base; 2. Frame; 3. Material box; 4. Protective box; 5. Vertical plate; 6. Drive rod; 7. Support plate; 8. Mounting plate; 9. Rectangular plate; 10. Drive motor; 11. T-pipe; 12. Receiver plate; 13. Turntable; 14. Connecting plate; 15. Connector 1; 16. Connector 2; 17. Airbag; 18. Extrusion column; 19. Lifting column; 20. Lifting plate; 21. Spring 1; 22. Mounting shell; 23. Pipe 1; 24. Rotating pipe; 25. Rotating pipe 1; 26. Flexible bladder; 27. Flexible bladder 1; 28. Eccentric disc; 29. Rotating scraper; 30. Swing arm; 31. Connecting column; 32. Nozzle; 33. Connecting pipe; 34. Air jet disc; 35. Pressure plate; 36. Torsion spring; 37. Mounting rod. Detailed Implementation
[0033] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0034] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0035] Example 1:
[0036] A material coating forming apparatus, such as Figures 1 to 9 As shown, the device includes a base 1 and a coating section for applying a coating. The coating section includes a receiving plate 12. A mounting shell 22 is welded to the inner surface of the receiving plate 12. A lifting column 19 is slidably connected to the inner circumference of the mounting shell 22. A spring 21 is engaged between the bottom of the lifting column 19 and the bottom inner wall of the mounting shell 22. A lifting plate 20 is fixed to the top of the lifting column 19 by bolts. A rotating tube 25 is rotatably connected to a through hole on the surface of the lifting plate 20. A flexible capsule 26 is wrapped around the outer circumference of the rotating tube 25. A pleated hole 1 is opened on the surface of the flexible capsule 26. A rotating tube 24 is rotatably connected to a through hole on the surface of the receiving plate 12. A flexible capsule 27 is wrapped around the outer circumference of the rotating tube 24. A pleated hole 27 is opened on the outer circumference of the flexible capsule 27.
[0037] When coating is required, the material body is placed between flexible capsule 26 and flexible capsule 27. The elastic force of spring 21 makes flexible capsule 26 and flexible capsule 27 fit tightly together. During coating, the coating is introduced into the interior of flexible capsule 26 and flexible capsule 27 through the openings at one end of rotating tube 25 and one end of rotating tube 24. When flexible capsule 26 and flexible capsule 27 transport the coating during rotation, due to the flexibility of flexible capsule 26 and flexible capsule 27, the coating can be extruded through the first pleated hole on flexible capsule 26 and the second pleated hole on flexible capsule 27 and applied to the upper and lower surfaces of the coating, ensuring the uniformity of coating application. At the same time, the coating is extruded through both pleated holes, avoiding the use of too much coating at one time and saving coating usage.
[0038] Furthermore, the top outer wall of the base 1 is fixed with a mounting plate 8 and a connecting plate 14 by bolts. The mounting plate 8 is fixed to the top outer wall of the base 1 by bolts, and the connecting plate 14 is welded to the outer wall of one side of the receiving plate 12. A connector 15 is fixed in a through hole on the surface of the connecting plate 14, and the connector 15 is rotatably connected to one end of the rotating tube 25. A connector 26 is fixed in a through hole on the surface of the mounting plate 8, and the connector 26 is rotatably connected to one end of the rotating tube 24. The same three-way pipe 11 is fixed to one end of the connector 15 and one end of the connector 26. The inlet pipe of the three-way pipe 11 is fixed with an airbag 17 through a one-way valve, and the side wall of the airbag 17 is fixedly connected to the storage component through a one-way valve.
[0039] When the coating needs to be injected into the rotating tube 25 and rotating tube 24, the air bladder 17 is first squeezed. After the air bladder 17 is compressed, no pressure is applied to the air bladder 17. During the reset process, the air bladder 17 uses negative pressure to draw the coating from the storage component, so that the coating is drawn into the air bladder 17 for temporary storage. Then, when the air bladder 17 is squeezed a second time, the coating in the air bladder 17 is squeezed and introduced into the rotating tube 24 and rotating tube 25 through the first and second outlets of the three-way tube 11, respectively. The one-way valves one and two can be used to prevent the coating from flowing back during the suction and extrusion process.
[0040] Furthermore, the storage assembly includes a material box 3, a support plate 7, and a pipe 23. The support plate 7 is fixed to the top outer wall of the base 1 by bolts, and the material box 3 is fixed to the top outer wall of the support plate 7 by bolts. The pipe 23 is welded to the bottom outer wall of the material box 3, and the pipe 23 is fixedly connected to the one-way valve 2 on the airbag 17.
[0041] The coating can be stored in the material box 3. When the airbag 17 draws in the coating, the coating is introduced into the airbag 17 through the pipe 23. In this embodiment, the pipe 23 is preferably made of stainless steel, and the three-way pipe 11 is preferably made of PVC.
[0042] Furthermore, a rectangular plate 9 is fixed to the top outer wall of the base 1 by bolts, and a drive motor 10 is fixed to one side outer wall of the rectangular plate 9 by bolts. The output end of the drive motor 10 and the outer circumference of the rotating tube 24 are both fixed with pulleys by screws, and the two pulleys are driven by a synchronous belt.
[0043] The drive motor 10 drives the rotating tube 24 to rotate by the transmission action of the pulley and the synchronous belt. During the rotation, the rotating tube 24 works with the rotating tube 25 to transport the material body.
[0044] Furthermore, a turntable 13 is welded to the outer wall of the rotating tube 24, and an extrusion column 18 is rotatably connected to one side of the outer wall of the turntable 13.
[0045] By fixing the turntable 13 and the rotating tube 24 together, the rotating tube 24 drives the extrusion column 18 to rotate along the surface of the airbag 17 during the rotation process. The extrusion column 18 intermittently extrudes the airbag 17 during the rotation process, so that the airbag 17 can absorb and transport the coating in the material box 3 during the contraction and expansion process.
[0046] More preferably, the top outer wall of the base 1 is fixed with a vertical plate 5 by bolts, and a protective box 4 is fixed with bolts on one side of the outer wall of the vertical plate 5. A rectangular hole is opened at the bottom of the protective box 4. The outer circumference of the rotating tube 24 is fixed with a connecting column 31 by screws, and a rotating scraper 29 that matches the inner diameter of the protective box 4 is fixed with screws at one end of the connecting column 31.
[0047] By providing a connecting column 31, the rotating tube 24 is rotated, which drives the rotating scraper 29 to rotate along the inner circumference of the protective box 4. As the rotating scraper 29 rotates along the inner circumference of the protective box 4, it can scrape off a small amount of coating that has dripped onto the inner circumference of the protective box 4. The scraped coating is discharged through the rectangular hole at the bottom of the protective box 4, which facilitates the collection of the coating.
[0048] Furthermore, a mounting rod 37 is rotatably connected to a through hole on one side of the outer wall of the protective box 4, and a pressure plate 35 is welded to one end of the mounting rod 37. A torsion spring 36 is sleeved on the outer circumference of the mounting rod 37, and the two ends of the torsion spring 36 are respectively snapped into the outer circumference of the mounting rod 37 and the outer wall on one side of the protective box 4.
[0049] The spring force of the torsion spring 36 is used to make the two sets of pressure plates 35 fit together with the upper and lower surfaces of the coated material body. During the movement of the coated material body, the pressure plates 35 can evenly cover the surface of the material body, thereby ensuring that the coating is evenly applied to the material body.
[0050] In this embodiment, the material body to be coated is first installed on the feeding device. Then, the material body is placed between the flexible bladder 26 and the first flexible bladder 27. The elastic force of the spring 21 makes the flexible bladder 26 and the first flexible bladder 27 fit against the upper and lower surfaces of the coating. Then, the drive motor 10 drives the rotating tube 24 to rotate. During the rotation, the rotating tube 24 drives the extrusion column 18 to intermittently extrude the airbag 17. The airbag 17 transports the coating in the material box 3 into the flexible bladder 26 and the first flexible bladder 27. The first and second pleats on the flexible bladder 26 and the first flexible bladder 27 make the coating coat the upper and lower surfaces of the material body. After coating, the two pressure plates 35 spread the coating more evenly on the material body.
[0051] Example 2:
[0052] A material coating forming apparatus, such as Figures 1 to 9 As shown, in order to facilitate the drying of the coated material body, this embodiment makes the following additions based on embodiment 1: a frame 2 is welded to one end of the protective box 4, and an air jet disk 34 is slidably connected to the through hole opened on the side wall of the frame 2, and a nozzle 32 is welded to the top of the air jet disk 34, and a connecting pipe 33 is welded to the bottom of the air jet disk 34.
[0053] After the coating is applied, the connecting pipe 33 is connected to the fan. The fan guides the airflow through the connecting pipe 33 into the jet disc 34, and finally acts on the material body through the nozzle 32, thereby accelerating the drying rate of the coating.
[0054] Furthermore, an eccentric disk 28 is welded to one end of the rotating tube 24, and a swing arm 30 is rotatably connected to one side of the outer wall of the eccentric disk 28. A drive rod 6 is rotatably connected to one end of the swing arm 30, and the drive rod 6 and the jet disk 34 are fixedly connected.
[0055] The circular motion of the eccentric disk 28 is converted into the lateral reciprocating motion of the drive rod 6 by the swing arm 30. During the lateral reciprocating motion of the nozzle 32 driven by the drive rod 6, the wind force is applied to the material body more evenly.
[0056] The above description represents a preferred embodiment of the present invention. The scope of protection of the present invention is not limited thereto. Any modifications, equivalent substitutions, and improvements made by those skilled in the art within the scope of the technology disclosed in the present invention, combined with existing technology or common knowledge, and within the spirit and principles of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A material coating forming apparatus, comprising a base (1) and a coating section for coating, characterized in that, The coating part includes a receiving plate (12), an installation shell (22) is welded to the inner surface of the receiving plate (12), and a lifting column (19) is movably connected to the inner circumference of the installation shell (22). A spring (21) is snapped between the bottom of the lifting column (19) and the bottom inner wall of the installation shell (22). A lifting plate (20) is fixed to the top of the lifting column (19), and a rotating tube (25) is movably connected to the through hole on the surface of the lifting plate (20). A flexible capsule (26) is wrapped around the outer circumference of the rotating tube (25), and a pleated hole (26) is opened on the surface of the flexible capsule (26). A rotating tube (24) is movably connected to the through hole on the surface of the receiving plate (12), and a flexible capsule (27) is wrapped around the outer circumference of the rotating tube (24), and a pleated hole (27) is opened on the outer circumference of the flexible capsule (27). The base (1) has an installation plate (8) and a connecting plate (14) fixed on its top outer wall. The installation plate (8) is fixed to the top outer wall of the base (1), and the connecting plate (14) is welded to the outer wall of one side of the receiving plate (12). The connecting plate (14) has a through hole on its surface with a connector (15) fixed thereon, and the connector (15) and one end of the rotating tube (25) are movably connected. The installation plate (8) has a through hole on its surface with a connector (16) fixed thereon, and the connector (16) and one end of the rotating tube (24) are movably connected. One end of connector one (15) and one end of connector two (16) are fixed with the same three-way pipe (11), and the inlet pipe of the three-way pipe (11) is fixed with an airbag (17) through a one-way valve one, and the side wall of the airbag (17) is fixedly connected to the storage component through a one-way valve two. A vertical plate (5) is fixed to the top outer wall of the base (1), and a protective box (4) is fixed to one side of the outer wall of the vertical plate (5). A rectangular hole is opened at the bottom of the protective box (4). A connecting column (31) is fixed to the outer circumference of the rotating tube (24) by screws, and a rotating scraper (29) that matches the inner diameter of the protective box (4) is fixed to one end of the connecting column (31) by screws. The protective box (4) has a frame (2) welded to one end, and a jet disc (34) is movably connected to the through hole opened on the side wall of the frame (2). A nozzle (32) is welded to the top of the jet disc (34), and a connecting pipe (33) is welded to the bottom of the jet disc (34).
2. The material coating forming apparatus according to claim 1, characterized in that, The storage assembly includes a hopper (3), a support plate (7), and a pipe (23). The support plate (7) is fixed to the top outer wall of the base (1), and the hopper (3) is fixed to the top outer wall of the support plate (7). The pipe (23) is welded to the bottom outer wall of the hopper (3), and the pipe (23) is fixedly connected to the one-way valve on the airbag (17).
3. The material coating forming apparatus according to claim 2, characterized in that, A rectangular plate (9) is fixed to the top outer wall of the base (1), and a drive motor (10) is fixed to one side outer wall of the rectangular plate (9). The output end of the drive motor (10) and the outer wall of the circumference of the rotating tube (24) are both fixed with pulleys by screws, and the two pulleys are driven by a synchronous belt.
4. The material coating forming apparatus according to claim 3, characterized in that, The outer wall of the rotating tube (24) is welded with a turntable (13), and a compression column (18) that works in conjunction with the airbag (17) is movably connected to one side of the outer wall of the turntable (13).
5. The material coating forming apparatus according to claim 4, characterized in that, The protective box (4) has a through hole on one side outer wall connected to an installation rod (37), and a pressure plate (35) is welded to one end of the installation rod (37). A torsion spring (36) is sleeved on the outer circumference of the installation rod (37), and the two ends of the torsion spring (36) are respectively snapped into the outer circumference of the installation rod (37) and the outer wall on one side of the protective box (4).
6. The material coating forming apparatus according to claim 5, characterized in that, One end of the rotating tube (24) is welded with an eccentric disk (28), and a swing arm (30) is movably connected to one side of the outer wall of the eccentric disk (28). One end of the swing arm (30) is movably connected with a drive rod (6), and the drive rod (6) and the jet disk (34) are fixedly connected.
Citation Information
Patent Citations
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